Investigate X times, where X is the total number of creatures those players control
Azorius Guildgate Baldur's Gate Basilisk Gate Black Dragon Gate Boros Guildgate Citadel Gate Cliffgate Dimir Guildgate Gateway Plaza Golgari Guildgate Gond Gate Gruul Guildgate Heap Gate Izzet Guildgate Manor Gate Orzhov Guildgate Rakdos Guildgate Sea Gate Selesnya Guildgate Simic Guildgate Talon Gates of Madara The Black Gate Thran Portal
Crew 2 (Tap any number of creatures you control with total power 2 or more: This Vehicle becomes an artifact creature until end of turn.) Artifact - Vehicle Necron Monolith Flying, indestructible Eternity Gate Whenever this Vehicle attacks, mill three cards
Further, of that 8%, 5.8% is going to be Traditional Foil EA rares from the Commander set
Its nice that this card is strong in 1v1 as a damage dealer, and in EDH, the discard and draw effect scales according to the number of players to compensate for the fact that a 5/5 with flying and haste is just alright in the format